From patchwork Fri May 13 20:29:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Dufresne X-Patchwork-Id: 12849473 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E1887C433FE for ; Fri, 13 May 2022 20:41:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=VHZU6uipqM0goaK9cw8369Rkl+/GnDqTdzYajyf5z1s=; b=Fw2ulFifzXfiGV 8O1Js4gPw6js8fYvQTaTvapgzfPiuVgivbOFoN4kKzwC2VhkgUC1+JkwJDKd2KYND8l/eH72nBuwI 9KaJVawcw8xyb/nsPQ0p66MD6Kc7Cbud694lCwMAidAxuFgg/dMrNqu8vFLoXECNIrMFfDOxFZEGo Q7jyHjnsQjfMsO3DrDExC419bBKcphBx4E4ztNJ+GJLdL3a9//cvk6dmk2fQS8dMarKgUcOBpcThj 0vBhjp077Y8+miGT3VnyFczYXZwTaVTniaoAT/uGv+PNpP1UF6f0UTgvgiJxtH+MnWkuh8uyPrT5R qhda1AlsGjKpvY4wCp2w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1npc5n-00Ha2B-PY; Fri, 13 May 2022 20:40:55 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1npbv7-00HVE9-80 for linux-rockchip@lists.infradead.org; Fri, 13 May 2022 20:29:56 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: nicolas) with ESMTPSA id 098C41F46484 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1652473792; bh=/HUm+2tIimTRRFVj71OaFyqc2Gk4HBundroiAuGI1EY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iZUI2QrUdNrjgYRKH8Evuj3VNdhydoESdxJ0hiTMRmlNUijZoRZfLwt6Bb++CbrZC GNNaE3CEmKeSdOajaCYNS6ECqplCV/2Jms6LFKRgXtoCW6TktozZiDkZqXkbnKlsUp CY5boNhczvZfmK2jkzLEuvp7+NutQRnY17z6jTj9Gy9zrhxrxxk1nDopkA/RxJFA5d P3CFHHQQj8/Lrn5zYVTk/aLO7zj9QGBgM2WZLrVAxY9O5WAphypJrPjHMx0Ik4ZjHT uLGxlWw+GiCWDF+DjkMR6FU5sfWbQdtxvLpObdewkrX3T/v0I4P9vNl1YFS8+a0zOj o6AYUdJCO739g== From: Nicolas Dufresne To: Ezequiel Garcia , Mauro Carvalho Chehab , Greg Kroah-Hartman Cc: nicolas@ndufresne.ca, linux-media@vger.kernel.org, Hans Verkuil , linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v5 11/20] media: rkvdec: Move H264 SPS validation in rkvdec-h264 Date: Fri, 13 May 2022 16:29:13 -0400 Message-Id: <20220513202922.13846-12-nicolas.dufresne@collabora.com> X-Mailer: git-send-email 2.34.3 In-Reply-To: <20220513202922.13846-1-nicolas.dufresne@collabora.com> References: <20220513202922.13846-1-nicolas.dufresne@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220513_132953_535829_DAD2A6E0 X-CRM114-Status: GOOD ( 16.57 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org No functional change, this moves H264 specific validation into the H264 specific code. This is in preparation of improving this validation and reusing it when VIDIOC_STREAMON is called. Signed-off-by: Nicolas Dufresne Reviewed-by: Ezequiel Garcia Signed-off-by: Hans Verkuil --- drivers/staging/media/rkvdec/rkvdec-h264.c | 23 ++++++++++++++++++++++ drivers/staging/media/rkvdec/rkvdec.c | 23 ++++++---------------- drivers/staging/media/rkvdec/rkvdec.h | 1 + 3 files changed, 30 insertions(+), 17 deletions(-) diff --git a/drivers/staging/media/rkvdec/rkvdec-h264.c b/drivers/staging/media/rkvdec/rkvdec-h264.c index 8d44a884a52e..0dcbcb1bac80 100644 --- a/drivers/staging/media/rkvdec/rkvdec-h264.c +++ b/drivers/staging/media/rkvdec/rkvdec-h264.c @@ -1137,9 +1137,32 @@ static int rkvdec_h264_run(struct rkvdec_ctx *ctx) return 0; } +static int rkvdec_h264_try_ctrl(struct rkvdec_ctx *ctx, struct v4l2_ctrl *ctrl) +{ + if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) { + const struct v4l2_ctrl_h264_sps *sps = ctrl->p_new.p_h264_sps; + /* + * TODO: The hardware supports 10-bit and 4:2:2 profiles, + * but it's currently broken in the driver. + * Reject them for now, until it's fixed. + */ + if (sps->chroma_format_idc > 1) + /* Only 4:0:0 and 4:2:0 are supported */ + return -EINVAL; + if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8) + /* Luma and chroma bit depth mismatch */ + return -EINVAL; + if (sps->bit_depth_luma_minus8 != 0) + /* Only 8-bit is supported */ + return -EINVAL; + } + return 0; +} + const struct rkvdec_coded_fmt_ops rkvdec_h264_fmt_ops = { .adjust_fmt = rkvdec_h264_adjust_fmt, .start = rkvdec_h264_start, .stop = rkvdec_h264_stop, .run = rkvdec_h264_run, + .try_ctrl = rkvdec_h264_try_ctrl, }; diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c index 2df8cf4883e2..e3d44d5b35f3 100644 --- a/drivers/staging/media/rkvdec/rkvdec.c +++ b/drivers/staging/media/rkvdec/rkvdec.c @@ -29,23 +29,12 @@ static int rkvdec_try_ctrl(struct v4l2_ctrl *ctrl) { - if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) { - const struct v4l2_ctrl_h264_sps *sps = ctrl->p_new.p_h264_sps; - /* - * TODO: The hardware supports 10-bit and 4:2:2 profiles, - * but it's currently broken in the driver. - * Reject them for now, until it's fixed. - */ - if (sps->chroma_format_idc > 1) - /* Only 4:0:0 and 4:2:0 are supported */ - return -EINVAL; - if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8) - /* Luma and chroma bit depth mismatch */ - return -EINVAL; - if (sps->bit_depth_luma_minus8 != 0) - /* Only 8-bit is supported */ - return -EINVAL; - } + struct rkvdec_ctx *ctx = container_of(ctrl->handler, struct rkvdec_ctx, ctrl_hdl); + const struct rkvdec_coded_fmt_desc *desc = ctx->coded_fmt_desc; + + if (desc->ops->try_ctrl) + return desc->ops->try_ctrl(ctx, ctrl); + return 0; } diff --git a/drivers/staging/media/rkvdec/rkvdec.h b/drivers/staging/media/rkvdec/rkvdec.h index 2f4ea1786b93..9df0fba799a4 100644 --- a/drivers/staging/media/rkvdec/rkvdec.h +++ b/drivers/staging/media/rkvdec/rkvdec.h @@ -72,6 +72,7 @@ struct rkvdec_coded_fmt_ops { void (*done)(struct rkvdec_ctx *ctx, struct vb2_v4l2_buffer *src_buf, struct vb2_v4l2_buffer *dst_buf, enum vb2_buffer_state result); + int (*try_ctrl)(struct rkvdec_ctx *ctx, struct v4l2_ctrl *ctrl); }; struct rkvdec_coded_fmt_desc {